This will give 56 degree air pretty cheap. You take a foam ice chest and install a 4 or 6 inch PVC Elbow on each side of the top. You just put each elbow on the top and draw around the circumference of the pipe and cut out the foam. Then put the pipe in each hole. Between the pipe elbows you get a 6 inch fan and lay it face down on the top of the chest and draw around the underside of the cage protector. Then you cut that out of the foam. Now you will be able to lay the fan face down on the top of the chest in that hole without it falling in. Now your all set to fill the chest with ice and turn on your fan. The pipes will blow out 56 degree air.